VULNERABILITY INTELLIGENCE

CVE-2021-39434

CVSS score7.5 HIGH

EPSS probability0.57%

CISA KEVNot currently listed

Published2022-12-06

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

A default username and password for an administrator account was discovered in ZKTeco ZKTime 10.0 through 11.1.0, builds 20180901, 20190510.1, 20200309.3, 20200930, 20201231, and 20210220.

Weakness classification

nvd@nist.gov: CWE-521
134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-521

Primary references

cve@mitre.org — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory